<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>选择器【群组+派生】</title>
		<style>
			/* 选择器：群组选择器---选中所有选择器选中的元素  语法：元素选择器*/
			p,div,#table,.dl{
				width: 200px;
				height: 200px;
				background: #ff557f;
			}
			/* 派生选择器：后代选择器---选中父元素下的所有子元素 
			语法：元素选择器  元素选择器*/
			ul li{
				width: 100px;
				height: 100px;
				background: #e8d436;
							}
		</style>
	</head>
	<body>
		<ul>
			<li>好东西</li>
			<li>小轲轲</li>
			<li>我的猫</li>
			<li>少年的你</li>
		</ul>
		<!-- 块元素：特点：可以设置宽高 独占一行  -->
		<p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Exercitationem eos, rerum officiis non doloribus excepturi obcaecati quod assumenda deleniti perferendis dolorem cumque pariatur laboriosam molestiae corporis quibusdam praesentium, quo ipsa!</p>
		<div>Lorem ipsum dolor sit amet consectetur adipisicing elit. Illo provident libero, explicabo aspernatur sint rerum! Vel, neque soluta repellat corporis sed vero delectus nemo quas fuga natus, corrupti quos cum?</div>
		<h2>Lorem, ipsum dolor sit amet consectetur adipisicing elit. Fugiat suscipit consectetur unde in facere sunt atque aperiam quibusdam autem, voluptates quas dignissimos eius cumque eum corrupti. Libero debitis labore cum.</h2>
		<table id="table">
			<tr>
				<td>lorem</td>
				<td>lorem</td>
			</tr>
			<tr>
				<td>lorem</td>
				<td>lorem</td>
			</tr>
		</table>
		<dl class="dl">
			<dt>图</dt>
			<dd>解释图</dd>
	</body>
</html>